A novel data hiding by image interpolation using edge quad-tree block complexity.

R. Roselin Kiruba T. Sree Sharmila

Published in: Vis. Comput. (2023)

Keyphrases

image interpolation
data hiding
quadtree
edge directed
block size
error correction
interpolation method
edge direction
multiresolution
spatial domain
data structure
locally adaptive
reversible data hiding
data embedding
image representation
secret data
edge detection
image data
computational complexity